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Interactive
Curated OER

Tell Answer Of The Questions 1

For Students 1st - 3rd
In this online interactive place value instructional activity, learners respond to 1 question that requires them to identify the numeral in the 100's place in a 3-digit number. Students submit their answers to be scored.
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Lesson Plan
Curated OER

PASS-N-PRAISE

For Teachers 5th
Fifth graders take turns explaining, orally and in writing, how to solve multiplication problems that contain no more than three digit by two-digit numbers.
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Worksheet
Curated OER

More Addition

For Students 4th - 5th
Turn your mathematicians into addition superstars with these multiple-addend equations. They add up three, four, and five-digit numbers to find the sums, a few of which are six-digit numbers. The twelve vertically aligned equations...
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Worksheet
Curated OER

Finding Place Values

For Students 2nd
As a review of identifying the value of numbers, this instructional activity would be useful. In the thirteen question activity, learners take a three digit number, and identify the value in the hundreds, tens, and ones column.
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Activity
Computer Science Unplugged

Sharing Secrets—Information Hiding Protocols

For Teachers 4th - 12th
Did you know that you can find the average age of a group of people without anyone having to real their age? This resource provides directions for way to do just that. After the activity, class members read a short passage that provides...
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Worksheet
Curated OER

Hundreds, Tens, and Units

For Students 1st - 3rd
How many hundreds, tens, and ones are there? The class examines 3 different images, each containing flats, rods, and units. They write down the number of 100s, 10s, and 1s, then the whole number they represent.
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Lesson Plan
For the Teachers

$1 Math

For Teachers 2nd - 7th Standards
Captivate your class by having them find the value of their names, different zoo animals, musical instruments, etc.,with a mental math lesson. Using the coding formula listed, children learn to fluently estimate and calculate simple sums.
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Lesson Plan
Curated OER

Two-Digit Plus One-Digit Addition (B)

For Teachers 2nd - 3rd
In this addition worksheet, students solve 64 problems in which two digit numbers are added to single digit numbers, with and without carrying.
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Worksheet
Curated OER

Two-Digit by Two-Digit Tenths (B)

For Students 5th - 6th
In this decimal multiplication worksheet, learners solve 49 problems in which a two digit number is multiplied by a decimal number to the tenths place.
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Worksheet
Curated OER

Two-Digit by Two-Digit Tenths Multiplication (J)

For Students 5th
In this decimal multiplication learning exercise, 5th graders find the products to 49 two-digit by two-digit problems in which one of the factors includes a number in the tenths place.
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Worksheet
Helping with Math

Division: 3-digit by 1-digit

For Students 4th Standards
Twenty-four problems fit neatly on this division worksheet. For each, youngsters must divide a three-digit number by a single digit. There will be remainders in all of the problems, so make sure not to assign it until you have thoroughly...
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Worksheet
Curated OER

Two-Digit Plus One-Digit Addition (B)

For Students 2nd - 3rd
For this addition worksheet, learners solve 100 problems in which two digit numbers are added to one digit numbers, with and without regrouping.
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Worksheet
Curated OER

Three-Digit by Two-Digit Tenths Multiplication (E)

For Students 5th - 6th
In this decimal multiplication worksheet, students find the products in 36 three digit by two digit problems with tenths in one of the factors.
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Worksheet
Curated OER

Subtraction: Two Digit By One Digit With Regrouping

For Students 3rd Standards
In this subtraction worksheet, 3rd graders find the differences to 30 problems in which they subtract a one digit number from a two digit number. They regroup as needed.
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Worksheet
Curated OER

Subtraction: One Digit from Two Digits With No Regrouping

For Students 3rd Standards
In this subtraction worksheet, 3rd graders find the differences to 30 problems in which they subtract a one digit number from a two digit number. They regroup as needed.
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Worksheet
Helping with Math

Division: Four Digit by One Digit

For Students 4th - 5th Standards
Lengthen learners' long division skills with this single-page handout. They must use problem solving skills to find the quotient when a four-digit number is divided by one digit. This is a nice assignment for early in the process of...
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Worksheet
Curated OER

Four-Digit by Two-Digit Tenths (A)

For Students 4th - 5th
In this math worksheet, learners answer 36 multiplication problems. All of the problems involve a 4-digit number that is multiplied by a number with one decimal place.
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Worksheet
Curated OER

What Numbers Do Digits Represent

For Students 4th - 6th
In this place value instructional activity, students write down the value of the number underlined in the larger numbers. For example, 390 945 will be provided and students write down 40. They then use a calculator to solve addition and...
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Worksheet
Curated OER

Three-Digit by One-Digit Multiplication [D]

For Students 2nd - 4th
In this multiplication worksheet, students complete 36 problems, multiplying 3-digit numbers by 1-digit numbers. A link to additional worksheets is included.
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Lesson Plan
Curated OER

One-Digit Addition and Subtraction No Regrouping (A)

For Teachers 1st - 2nd
In this math worksheet, students solve 81 problems in which one-digit numbers are added and subtracted. Problems are in a vertical format with addition and subtraction mixed in each row.
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Worksheet
Curated OER

Partition Up To 5 Digit Numbers (pg. 1)

For Students 4th - 5th
In this place value worksheet, students complete the expanded form of 5 numbers to the ten thousands place and tell the place value of 5 digits in 5 numbers.
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Worksheet
Curated OER

One-Digit Addition and Subtraction No Regrouping (T)

For Students 1st - 2nd
In this addition and subtraction activity, students find the sums and differences to 36 single digit problems. They do not regroup in these problems.
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Worksheet
Curated OER

Add Six to One-Digit Numerals

For Students K - 2nd
In this finding the sums worksheet, learners add the numeral six to one-digit numbers with single digit and double digit answers. Students solve 45 problems. 
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Lesson Plan
Curated OER

One-Digit Addition (A) - Horizontal Addition Practice

For Teachers 2nd
In this elementary math worksheet, 2nd graders complete 33 horizontal addition problems. They work with one digit addends in each problem.